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Physics · 2023 · 1 mark
CBSE 2023 · Region 3 · Set 2 · Q10
In a moving coil galvanometer, the deflecting torque τ acting on the coil is related to the current I flowing through it as:
In a moving coil galvanometer, the deflecting torque $\displaystyle \tau$ acting on the coil is related to the current I flowing through it as :
Official answer
(C)
$\displaystyle \tau \propto \mathrm{I}$
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